func onEvent(_data, index)
  sys.selectelement(cgt.el_get_parent_id())
  if(isset(frm_above))
    frm = frm_above
  end
  event("onEvent" + (index + 1), _data)
  if(isset(id))
    frm = id
  end
end

func Data(_data, index)
  sys.selectelement(cgt.el_get_parent_id())
  if(isset(frm_above))
    frm = frm_above
  end
  return(point("Data" + (index + 1)))
end